Home / 122,504,584.68-183,775,139.28-43,714,954.80

Finding the Fourth Proportional to 122,504,584.68, 183,775,139.28 and 43,714,954.80

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Solution

The fourth proportional to 122,504,584.68, 183,775,139.28 and 43,714,954.80 is: 65,578,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,504,584.68 : 183,775,139.28 = 43,714,954.80 : x
  2. Step 2: Convert to fraction form
    122,504,584.68/183,775,139.28 = 43,714,954.80/x
  3. Step 3: Cross multiply
    122,504,584.68x = 183,775,139.28 × 43,714,954.80
  4. Step 4: Simplify right side
    122,504,584.68x = 8,033,721,906,988,904
  5. Step 5: Solve for x
    x = 8,033,721,906,988,904/122,504,584.68
  6. Step 6: Final answer
    x = 65,578,948.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.